export function readCookie(name) {
    var cookieValue = "";
    var search = name + "=";
    if (document.cookie.length > 0) {
        let offset = document.cookie.indexOf(search);
        if (offset != -1) {
            offset += search.length;
            let end = document.cookie.indexOf(";", offset);
            if (end == -1)
                end = document.cookie.length;
            cookieValue = unescape(document.cookie.substring(offset, end))
        }
    }
    return cookieValue
}